Reference libXCTestBundleInject.dylib only if it exists (#460)
Reference libXCTestBundleInject.dylib only if it exists (#460)

App will crash if this "optional" dylib does not exist in the host app bundle. Fixing it by making it truly optional.
linkedin/bluepill,linkedin/bluepill,linkedin/bluepill,linkedin/bluepill,linkedin/bluepill,linkedin/bluepill